package com.ysf.cn.springbootshrio.mapper;

import com.ysf.cn.springbootshrio.pojo.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

public interface UserMapper {

    //根据用户名查询用户信息
    User finduserById(@Param("username") String username);


}
